Method and device for generating online question paths from existing question banks using a knowledge graph

Abstract

The disclosure provides an information processing method and device. In one embodiment, an information processing method comprises receiving a request for generating questions inputted by a user, the request for generating questions includes a to-be-learned knowledge point; acquiring, from a knowledge graph for questions, a node path including a target node indicating the to-be-learned knowledge point, the nodes in the knowledge graph for questions indicating question-answering steps of existing questions, knowledge points tested in the question-answering steps, and questioning styles corresponding to the question-answering steps; and generating questions required by the user according to question-answering steps, knowledge points tested in the question-answering steps, and questioning styles corresponding to the question-answering steps indicated by nodes on the node path. The present disclosure enables generation of new questions and facilitates the expansion of a question bank.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]The present disclosure claims priority to Chinese Patent Application No. 201510509563.8, filed on Aug. 19, 2015 entitled “INFORMATION PROCESSING METHOD AND DEVICE” and PCT Appl. No. PCT / CN16 / 94324 filed on Aug. 10, 2016 and entitled “INFORMATION PROCESSING METHOD AND DEVICE,” both incorporated herein by reference in their entirety.BACKGROUNDTechnical Field[0002]The disclosed embodiments relate to the field of Internet technologies, and in particular, to an electronic question bank processing method and device.Description of the Related Art[0003]With the development of Internet technologies, a number of websites focusing on providing questions for students have emerged. Examples of such sites include the “Students exercise network”, “Yuantiku”, and “51zuoti”. The existence of websites like these relies heavily on the questions in their question banks. Currently, three main technologies regarding such questions exist: first, classification ...

AI Technical Summary

Benefits of technology

[0004]Many aspects of the disclosed embodiments provide an information processing method and device, used for generating new questions to enhance the collection of a question bank.

[0009]In the disclosed embodiments, question-answering steps of existing questions are parsed into nodes in advance, the nodes indicating the question-answering steps, knowledge points tested in the question-answering steps, and questioning styles corresponding to the question-answering steps; and then a knowledge graph for questions is formed according to connection relationships between the nodes; when a request for generating questions inputted by a user is received, a node path comprising a target node indicating a to-be-learned knowledge point comprised in the request for generating questions is acquired from the knowledge graph for questions according to the to-be-learned knowledge point; and then questions required by the user are formed according to question-answering steps, knowledge points tested in the question-answering steps, and questioning styles corresponding to the question-answering steps indicated by nodes on the node path. The disclosed embodiments solve the problem of question generation and further facilitate the expansion and enhancing of the collection of a question bank.

Problems solved by technology

All of these technologies are related to processing of existing questions in the question banks and none of the technologies address the generation of new questions.

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